High Grade Seel DTH Hammer Bits with CNC Tools

SD4, DHD340, QL80 Water Well Borehole DTH Hammer and Drill Bits

Dth rock drill bits are in different sizes ranging from 3" to 12".

Dth rock drill bits are available in valveless model and is competent to operate in harsh conditions

dth rock drill bits have four kinds of button type

Spherical button  : good wearing resistance, suited to hard ground, abrasive  to very abrasive.

Parabolic button  : fast  penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.

Conical button     : fast penetration, suited for smaller diameter bits, suited for  all non-abrasive ground types.

Ballistic button     : fast penetration,suited to soft rock, suitable for non abrasive ground.

Applications of DTH Bit

• Underground mining
• Tunneling

•  Quarry benching operations

Competitive Advantage

• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment